PCB mai Layer 6 shine ainihin allo mai Layer 4 tare da ƙari na ƙarin sigina 2 tsakanin jirage.
A yau, muna ci gaba da tattauna PCB multilayer, PCB mai layi huɗu
A yau, za mu ci gaba da koyo game da abubuwan da ke ƙayyade yawan yadudduka da aka ƙera PCB don samun.
A yau za mu gaya muku menene ma'anar kuma menene mahimmancin "Layer" a masana'antar PCB.
Bari mu ci gaba da koyon tsari game da ƙirƙirar kumbura. 1. Wafer mai shigowa da tsafta 2. PI-1 Litho: (Hoto na Farko na Farko: Hoton Rufin Polyimide) 3. Ti / Cu Sputtering (UBM) 4. PR-1 Litho (Hoto na Biyu na Biyu: Hoton Hoton hoto) 5. Sn-Ag Plating 6. Tashar PR 7. UBM Etching 8. Maimaitawa 9. Chip Sanya
A cikin labarin da ya gabata, mun gabatar da abin da ake kira flip chip. Don haka, menene tsarin tafiyar da fasahar juzu'i? A cikin wannan labarin labarai, bari mu yi nazari daki-daki, ƙayyadaddun tsarin tafiyar da fasahar juye guntu.
Lokaci na ƙarshe da muka ambata “chip guntu” a cikin tebur ɗin fasaha na marufi, to menene fasahar juzu'i? Don haka bari mu koyi hakan a cikin sabon yau.
Mu ci gaba da koyo game da nau'ikan ramuka daban-daban da aka samu akan HDI PCB.1.Ramin Ramin 2.Rami mai makafi 3.Ramin mataki ɗaya.
Bari mu ci gaba da koyo game da nau'ikan ramuka daban-daban da aka samu akan HDI PCB. 1.Makafi Ta 2.An binneTa 3.Ramin Ratsewa.
A yau, bari mu koyi game da nau'ikan ramukan da aka samu akan PCBs HDI. Akwai nau'ikan ramuka da yawa da ake amfani da su a cikin allunan kewayawa, kamar makafi ta hanyar, binne ta, ramuka, da ramukan hakowa na baya, microvia, ramukan injina, ramukan ramuka, ramukan da ba daidai ba, ramuka tara, matakin farko ta hanyar, mataki na biyu ta hanyar, ta uku ta hanyar, kowane mataki ta hanyar, tsaro ta hanyar, ramukan ramuka, ramukan counterbore, ramukan PTH (Plasma through-Hole), ramukan NPTH (Non-Plasma By-Rami), da sauransu. Zan gabatar da su daya bayan daya.